JP4923913B2 - 複合半透膜およびその製造方法 - Google Patents
複合半透膜およびその製造方法 Download PDFInfo
- Publication number
- JP4923913B2 JP4923913B2 JP2006261933A JP2006261933A JP4923913B2 JP 4923913 B2 JP4923913 B2 JP 4923913B2 JP 2006261933 A JP2006261933 A JP 2006261933A JP 2006261933 A JP2006261933 A JP 2006261933A JP 4923913 B2 JP4923913 B2 JP 4923913B2
- Authority
- JP
- Japan
- Prior art keywords
- polyamide
- acid halide
- composite semipermeable
- polyfunctional
- functional layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012528 membrane Substances 0.000 title claims description 82
- 239000002131 composite material Substances 0.000 title claims description 34
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000002253 acid Substances 0.000 claims description 50
- 150000004820 halides Chemical class 0.000 claims description 50
- 238000000926 separation method Methods 0.000 claims description 30
- 150000001412 amines Chemical class 0.000 claims description 29
- 239000004952 Polyamide Substances 0.000 claims description 28
- 239000007864 aqueous solution Substances 0.000 claims description 28
- 229920002647 polyamide Polymers 0.000 claims description 28
- 239000002346 layers by function Substances 0.000 claims description 27
- 239000000243 solution Substances 0.000 claims description 25
- 150000003839 salts Chemical class 0.000 claims description 21
- 239000003960 organic solvent Substances 0.000 claims description 19
- 230000004907 flux Effects 0.000 claims description 14
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 12
- 238000012696 Interfacial polycondensation Methods 0.000 claims description 11
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 239000011780 sodium chloride Substances 0.000 claims description 6
- 125000003277 amino group Chemical group 0.000 claims description 5
- RBTCRFLJLUNCLL-UHFFFAOYSA-N (1-chloro-2-methyl-1-oxopropan-2-yl) acetate Chemical compound CC(=O)OC(C)(C)C(Cl)=O RBTCRFLJLUNCLL-UHFFFAOYSA-N 0.000 claims description 4
- CJXQAYQWVNXIQE-UHFFFAOYSA-N 2,2-dimethylpropanedioyl dichloride Chemical compound ClC(=O)C(C)(C)C(Cl)=O CJXQAYQWVNXIQE-UHFFFAOYSA-N 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 4
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 claims description 4
- 125000001424 substituent group Chemical group 0.000 claims description 4
- 125000002252 acyl group Chemical group 0.000 claims description 3
- 125000005843 halogen group Chemical group 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 12
- -1 aromatic halide Chemical class 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 229920002492 poly(sulfone) Polymers 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- UWCPYKQBIPYOLX-UHFFFAOYSA-N benzene-1,3,5-tricarbonyl chloride Chemical compound ClC(=O)C1=CC(C(Cl)=O)=CC(C(Cl)=O)=C1 UWCPYKQBIPYOLX-UHFFFAOYSA-N 0.000 description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 150000004982 aromatic amines Chemical class 0.000 description 2
- JSYBAZQQYCNZJE-UHFFFAOYSA-N benzene-1,2,4-triamine Chemical compound NC1=CC=C(N)C(N)=C1 JSYBAZQQYCNZJE-UHFFFAOYSA-N 0.000 description 2
- RPHKINMPYFJSCF-UHFFFAOYSA-N benzene-1,3,5-triamine Chemical compound NC1=CC(N)=CC(N)=C1 RPHKINMPYFJSCF-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 230000007717 exclusion Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229940018564 m-phenylenediamine Drugs 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- AMBFNDRKYCJLNH-UHFFFAOYSA-N 1-(3-piperidin-1-ylpropyl)piperidine Chemical compound C1CCCCN1CCCN1CCCCC1 AMBFNDRKYCJLNH-UHFFFAOYSA-N 0.000 description 1
- JDQWKATVSROJNN-UHFFFAOYSA-N 2,2,3-trimethyl-3-methylsulfanylbutanoyl chloride Chemical compound CC(C(=O)Cl)(C(C)(SC)C)C JDQWKATVSROJNN-UHFFFAOYSA-N 0.000 description 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- UENRXLSRMCSUSN-UHFFFAOYSA-N 3,5-diaminobenzoic acid Chemical group NC1=CC(N)=CC(C(O)=O)=C1 UENRXLSRMCSUSN-UHFFFAOYSA-N 0.000 description 1
- MWXVZAVIWXASNN-UHFFFAOYSA-N 3-(dimethylamino)-2,2,3-trimethylbutanoyl chloride Chemical compound CN(C(C(C(=O)Cl)(C)C)(C)C)C MWXVZAVIWXASNN-UHFFFAOYSA-N 0.000 description 1
- XWNVSTOUTBAPQY-UHFFFAOYSA-N 3-methoxy-2,2,3-trimethylbutanoyl chloride Chemical compound COC(C(C(=O)Cl)(C)C)(C)C XWNVSTOUTBAPQY-UHFFFAOYSA-N 0.000 description 1
- HPSHYEZUWILYNB-UHFFFAOYSA-N 3-methoxy-2,2-dimethylbutanoyl chloride Chemical compound COC(C(C(=O)Cl)(C)C)C HPSHYEZUWILYNB-UHFFFAOYSA-N 0.000 description 1
- GNIZQCLFRCBEGE-UHFFFAOYSA-N 3-phenylbenzene-1,2-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC(C=2C=CC=CC=2)=C1C(Cl)=O GNIZQCLFRCBEGE-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 238000012695 Interfacial polymerization Methods 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical group ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- GKXVJHDEWHKBFH-UHFFFAOYSA-N [2-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC=C1CN GKXVJHDEWHKBFH-UHFFFAOYSA-N 0.000 description 1
- PWAXUOGZOSVGBO-UHFFFAOYSA-N adipoyl chloride Chemical compound ClC(=O)CCCCC(Cl)=O PWAXUOGZOSVGBO-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- DMLAVOWQYNRWNQ-UHFFFAOYSA-N azobenzene Chemical compound C1=CC=CC=C1N=NC1=CC=CC=C1 DMLAVOWQYNRWNQ-UHFFFAOYSA-N 0.000 description 1
- FDQSRULYDNDXQB-UHFFFAOYSA-N benzene-1,3-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC(C(Cl)=O)=C1 FDQSRULYDNDXQB-UHFFFAOYSA-N 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- AKXTUELRIVKQSN-UHFFFAOYSA-N cyclobutane-1,2,3-tricarbonyl chloride Chemical compound ClC(=O)C1CC(C(Cl)=O)C1C(Cl)=O AKXTUELRIVKQSN-UHFFFAOYSA-N 0.000 description 1
- MLCGVCXKDYTMRG-UHFFFAOYSA-N cyclohexane-1,1-dicarbonyl chloride Chemical compound ClC(=O)C1(C(Cl)=O)CCCCC1 MLCGVCXKDYTMRG-UHFFFAOYSA-N 0.000 description 1
- SSJXIUAHEKJCMH-UHFFFAOYSA-N cyclohexane-1,2-diamine Chemical compound NC1CCCCC1N SSJXIUAHEKJCMH-UHFFFAOYSA-N 0.000 description 1
- HIZMBMVNMBMUEE-UHFFFAOYSA-N cyclohexane-1,3,5-tricarbonyl chloride Chemical compound ClC(=O)C1CC(C(Cl)=O)CC(C(Cl)=O)C1 HIZMBMVNMBMUEE-UHFFFAOYSA-N 0.000 description 1
- VKIRRGRTJUUZHS-UHFFFAOYSA-N cyclohexane-1,4-diamine Chemical compound NC1CCC(N)CC1 VKIRRGRTJUUZHS-UHFFFAOYSA-N 0.000 description 1
- YYLFLXVROAGUFH-UHFFFAOYSA-N cyclopentane-1,1-dicarbonyl chloride Chemical compound ClC(=O)C1(C(Cl)=O)CCCC1 YYLFLXVROAGUFH-UHFFFAOYSA-N 0.000 description 1
- WMPOZLHMGVKUEJ-UHFFFAOYSA-N decanedioyl dichloride Chemical compound ClC(=O)CCCCCCCCC(Cl)=O WMPOZLHMGVKUEJ-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- WUQGUKHJXFDUQF-UHFFFAOYSA-N naphthalene-1,2-dicarbonyl chloride Chemical compound C1=CC=CC2=C(C(Cl)=O)C(C(=O)Cl)=CC=C21 WUQGUKHJXFDUQF-UHFFFAOYSA-N 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- LSHSZIMRIAJWRM-UHFFFAOYSA-N oxolane-2,3-dicarbonyl chloride Chemical compound ClC(=O)C1CCOC1C(Cl)=O LSHSZIMRIAJWRM-UHFFFAOYSA-N 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- GHAIYFTVRRTBNG-UHFFFAOYSA-N piperazin-1-ylmethanamine Chemical compound NCN1CCNCC1 GHAIYFTVRRTBNG-UHFFFAOYSA-N 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- LXEJRKJRKIFVNY-UHFFFAOYSA-N terephthaloyl chloride Chemical compound ClC(=O)C1=CC=C(C(Cl)=O)C=C1 LXEJRKJRKIFVNY-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Polyamides (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006261933A JP4923913B2 (ja) | 2005-10-06 | 2006-09-27 | 複合半透膜およびその製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005293260 | 2005-10-06 | ||
| JP2005293260 | 2005-10-06 | ||
| JP2006261933A JP4923913B2 (ja) | 2005-10-06 | 2006-09-27 | 複合半透膜およびその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007125544A JP2007125544A (ja) | 2007-05-24 |
| JP2007125544A5 JP2007125544A5 (enExample) | 2009-11-12 |
| JP4923913B2 true JP4923913B2 (ja) | 2012-04-25 |
Family
ID=38148647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006261933A Expired - Fee Related JP4923913B2 (ja) | 2005-10-06 | 2006-09-27 | 複合半透膜およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4923913B2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015167759A1 (en) * | 2014-04-28 | 2015-11-05 | Dow Global Technologies Llc | Composite polyamide membrane post-treated with nitrous acid |
| JP6065066B2 (ja) * | 2015-06-30 | 2017-01-25 | 栗田工業株式会社 | ボイラ用水処理装置及びボイラの運転方法 |
| US10155203B2 (en) * | 2016-03-03 | 2018-12-18 | Lg Nanoh2O, Inc. | Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05230216A (ja) * | 1992-02-24 | 1993-09-07 | Tomoegawa Paper Co Ltd | ブロック共重合体およびその製造方法 |
| JPH05287078A (ja) * | 1992-04-10 | 1993-11-02 | Tomoegawa Paper Co Ltd | ブロック共重合体及びその製造方法 |
| JP2000117076A (ja) * | 1998-10-16 | 2000-04-25 | Toray Ind Inc | 複合半透膜およびその製造方法 |
| JP2005095856A (ja) * | 2003-06-18 | 2005-04-14 | Toray Ind Inc | 複合半透膜およびその製造方法 |
| JP2005169332A (ja) * | 2003-12-15 | 2005-06-30 | Toray Ind Inc | 複合半透膜、液体分離装置及び水の製造方法 |
-
2006
- 2006-09-27 JP JP2006261933A patent/JP4923913B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007125544A (ja) | 2007-05-24 |
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